Get a computer that isn't a piece of stuff.
I would if my parents would loving let me get one. I've had this computer for the past six years with only one temporary substitute, which was one of my dad's laptops. Not everyone is as privileged as you to get a computer at any time you want.
My laptop is also 6 years old.
But is it what you mainly do nearly all of your school work on?
.-. now i feel very privileged sitting here with a y70 touch